/Engine/Plugins/Online/OnlineServicesNull/Source/Public/Online/UserFileNull.h
Write file contents to a file.
virtual [TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FUserFileWriteFile](API\Plugins\OnlineServicesInterface\Online\FUserFileWriteFile) > WriteFile ( [FUserFileWriteFile::Params](API\Plugins\OnlineServicesInterface\Online\FUserFileWriteFile\Params) && Params )